[Vuejs]-How do I pass a data variable from one view to the other?

If you don’t want to introduce an event bus, or something like vuex, just write it to the sessionStorage:

window.sessionStorage.setItem('localUser', JSON.stringify(this.localUser))

then in Home:

computed: {
 localUser: {
   get: function() {
     return JSON.parse(window.sessionStorage.getItem('localUser'))
   }
 }
}

and now Home can use this.localUser in the script and localUser in the SFC template.